The answer is: "Hamas uses violence against ordinary people to create fear for political ends"
Hamas: Islamic Resistance Movement is a Palestinian organization that declares itself as a jihadist, nationalist and Islamist. Its original objective, defined in its founding charter, was the establishment of an Islamic state in the historic region of Palestine, which would include the current Israel, the West Bank and the Gaza Strip, with capital in Jerusalem.
Hamas has been declared a terrorist organization by the United States, Israel, Japan, Canada and Australia; while some Arab countries, and others like Russia12 and Turkey, do not consider it as such. The European Union also considered it a terrorist organization since 2003, although in 2014 the Court of Justice ordered it to be removed from that list while remaining without complying with the ruling while still being examined by the Council of the European Union.
Different human rights organizations, such as Human Rights Watch or Amnesty International, have accused Hamas of committing war crimes and crimes against humanity towards both Israeli and Palestinian populations, as well as torture, assassinations and kidnappings against the Palestinian population.